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What is the Greatest Common Factor of 72421 and 72434?

Greatest common factor (GCF) of 72421 and 72434 is 1.

GCF(72421,72434) = 1

We will now calculate the prime factors of 72421 and 72434, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72421 and 72434.

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How to find the GCF of 72421 and 72434?

We will first find the prime factorization of 72421 and 72434. After we will calculate the factors of 72421 and 72434 and find the biggest common factor number .

Step-1: Prime Factorization of 72421

Prime factors of 72421 are 72421. Prime factorization of 72421 in exponential form is:

72421 = 724211

Step-2: Prime Factorization of 72434

Prime factors of 72434 are 2, 36217. Prime factorization of 72434 in exponential form is:

72434 = 21 × 362171

Step-3: Factors of 72421

List of positive integer factors of 72421 that divides 72421 without a remainder.

1

Step-4: Factors of 72434

List of positive integer factors of 72434 that divides 72421 without a remainder.

1, 2, 36217

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72421 and 72434. The biggest common factor number is the GCF number.
So the greatest common factor 72421 and 72434 is 1.

Also check out the Least Common Multiple of 72421 and 72434